//: C20:StringVector.cpp
// From Thinking in C++, 2nd Edition
// Available at http://www.BruceEckel.com
// (c) Bruce Eckel 1999
// Copyright notice in Copyright.txt
// A vector of strings
#include "../require.h"
#include <string>
#include <vector>
#include <fstream>
#include <iostream>
#include <iterator>
#include <sstream>
using namespace std;

int main(int argc, char* argv[])
{
    requireArgs(argc, 1);
    ifstream in(argv[1]);
    assure(in, argv[1]);
    vector<string> strings;
    string line;
    while (getline(in, line))
        strings.push_back(line);
    // Do something to the strings...
    int i = 1;
    vector<string>::iterator w;
    for (w = strings.begin();
            w != strings.end(); w++) {
        ostringstream ss;
        ss << i++;
        *w = ss.str() + ": " + *w;
    }
    // Now send them out:
    copy(strings.begin(), strings.end(),
         ostream_iterator<string>(cout, "\n"));
    // Since they aren't pointers, string
    // objects clean themselves up!
} ///:~
